Author(s)

João Ramos da Silva Júnior¹, Hermes Alves de Almeida²

¹Postgraduate Program in Regional Development, State University of Paraiba (UEPB), Campina Grande, Brazil.
²Department of Geography, State University of Paraiba (UEPB), Campina Grande, Brazil.

The use of non-renewable energy has been a major environmental concern and, therefore, there is a need to look for other renewable energy sources, especially photovoltaic’s. In view of this, an attempt was made to quantify the potential of solar irradiance in the State of Paraiba, as an alternative source for conversion and use in electrical energy, these determinations being the main objectives. Global solar irradiance and solar photovoltaic data were extracted from scientific publications and/or made available on the websites of the National Institute of Meteorology (INMET), the Ministry of Mines and Energy and the National Electric Energy Agency, among others. For the case study, semi-structured questionnaires were applied in different business establishments in Campina Grande, with questions related to socioeconomic aspects and photovoltaic technology. Data were analyzed using descriptive statistics criteria and using an Excel spreadsheet. The main results indicated that the Brazilian energy matrix is predominantly from renewable sources. The Northeast is the second region with the highest production of photovoltaic solar energy and the State of Paraiba occupies its fourth position in the generation of this type of energy. The option of photovoltaic technology is a promising alternative, especially for rural areas, where there is not always a conventional electricity grid. The high availability of solar energy in northeastern Brazil, in almost all months of the year, especially in the state of Paraiba, demonstrates the existence of a high potential to generate electricity from photovoltaic systems. This technology contributes to local sustainable development, as it is an activity that generates employment and income, without degrading the environment.

Solar Irradiance, Renewable Energy, Alternative Source of Energy Solar

Júnior, J. and Almeida, H. (2023) Potentiality of Solar Photovoltaic Energy in Paraiba, Brazil, and the Relation with Sustainable Development. Journal of Geoscience and Environment Protection, 11, 135-149. doi: 10.4236/gep.2023.115008.